39837420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1202

約数の個数: 144

約数和(自身を含む): 143340288

約数和(自身を除く): 103502868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1171, 1215, 1260, 1620, 1701, 1890, 2268, 2342, 2430, 2835, 3402, 3513, 3780, 4684, 4860, 5670, 5855, 6804, 7026, 8197, 8505, 10539, 11340, 11710, 14052, 16394, 17010, 17565, 21078, 23420, 24591, 31617, 32788, 34020, 35130, 40985, 42156, 49182, 52695, 63234, 70260, 73773, 81970, 94851, 98364, 105390, 122955, 126468, 147546, 158085, 163940, 189702, 210780, 221319, 245910, 284553, 295092, 316170, 368865, 379404, 442638, 474255, 491820, 569106, 632340, 663957, 737730, 885276, 948510, 1106595, 1138212, 1327914, 1422765, 1475460, 1897020, 1991871, 2213190, 2655828, 2845530, 3319785, 3983742, 4426380, 5691060, 6639570, 7967484, 9959355, 13279140, 19918710, 39837420]

約数ペア:

[(1, 39837420), (2, 19918710), (3, 13279140), (4, 9959355), (5, 7967484), (6, 6639570), (7, 5691060), (9, 4426380), (10, 3983742), (12, 3319785), (14, 2845530), (15, 2655828), (18, 2213190), (20, 1991871), (21, 1897020), (27, 1475460), (28, 1422765), (30, 1327914), (35, 1138212), (36, 1106595), (42, 948510), (45, 885276), (54, 737730), (60, 663957), (63, 632340), (70, 569106), (81, 491820), (84, 474255), (90, 442638), (105, 379404), (108, 368865), (126, 316170), (135, 295092), (140, 284553), (162, 245910), (180, 221319), (189, 210780), (210, 189702), (243, 163940), (252, 158085), (270, 147546), (315, 126468), (324, 122955), (378, 105390), (405, 98364), (420, 94851), (486, 81970), (540, 73773), (567, 70260), (630, 63234), (756, 52695), (810, 49182), (945, 42156), (972, 40985), (1134, 35130), (1171, 34020), (1215, 32788), (1260, 31617), (1620, 24591), (1701, 23420), (1890, 21078), (2268, 17565), (2342, 17010), (2430, 16394), (2835, 14052), (3402, 11710), (3513, 11340), (3780, 10539), (4684, 8505), (4860, 8197), (5670, 7026), (5855, 6804)]