38447760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12323}}^1$

素因数の和:12352

約数の個数: 80

約数和(自身を含む): 128366784

約数和(自身を除く): 89919024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12323, 24646, 36969, 49292, 61615, 73938, 98584, 123230, 147876, 160199, 184845, 197168, 246460, 295752, 320398, 369690, 480597, 492920, 591504, 640796, 739380, 800995, 961194, 985840, 1281592, 1478760, 1601990, 1922388, 2402985, 2563184, 2957520, 3203980, 3844776, 4805970, 6407960, 7689552, 9611940, 12815920, 19223880, 38447760]

約数ペア:

[(1, 38447760), (2, 19223880), (3, 12815920), (4, 9611940), (5, 7689552), (6, 6407960), (8, 4805970), (10, 3844776), (12, 3203980), (13, 2957520), (15, 2563184), (16, 2402985), (20, 1922388), (24, 1601990), (26, 1478760), (30, 1281592), (39, 985840), (40, 961194), (48, 800995), (52, 739380), (60, 640796), (65, 591504), (78, 492920), (80, 480597), (104, 369690), (120, 320398), (130, 295752), (156, 246460), (195, 197168), (208, 184845), (240, 160199), (260, 147876), (312, 123230), (390, 98584), (520, 73938), (624, 61615), (780, 49292), (1040, 36969), (1560, 24646), (3120, 12323)]