40330440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 136080000

約数和(自身を除く): 95749560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 349, 360, 428, 535, 540, 642, 698, 856, 963, 1047, 1070, 1080, 1284, 1396, 1605, 1745, 1926, 2094, 2140, 2568, 2792, 2889, 3141, 3210, 3490, 3852, 4188, 4280, 4815, 5235, 5778, 6282, 6420, 6980, 7704, 8376, 9423, 9630, 10470, 11556, 12564, 12840, 13960, 14445, 15705, 18846, 19260, 20940, 23112, 25128, 28890, 31410, 37343, 37692, 38520, 41880, 47115, 57780, 62820, 74686, 75384, 94230, 112029, 115560, 125640, 149372, 186715, 188460, 224058, 298744, 336087, 373430, 376920, 448116, 560145, 672174, 746860, 896232, 1008261, 1120290, 1344348, 1493720, 1680435, 2016522, 2240580, 2688696, 3360870, 4033044, 4481160, 5041305, 6721740, 8066088, 10082610, 13443480, 20165220, 40330440]

約数ペア:

[(1, 40330440), (2, 20165220), (3, 13443480), (4, 10082610), (5, 8066088), (6, 6721740), (8, 5041305), (9, 4481160), (10, 4033044), (12, 3360870), (15, 2688696), (18, 2240580), (20, 2016522), (24, 1680435), (27, 1493720), (30, 1344348), (36, 1120290), (40, 1008261), (45, 896232), (54, 746860), (60, 672174), (72, 560145), (90, 448116), (107, 376920), (108, 373430), (120, 336087), (135, 298744), (180, 224058), (214, 188460), (216, 186715), (270, 149372), (321, 125640), (349, 115560), (360, 112029), (428, 94230), (535, 75384), (540, 74686), (642, 62820), (698, 57780), (856, 47115), (963, 41880), (1047, 38520), (1070, 37692), (1080, 37343), (1284, 31410), (1396, 28890), (1605, 25128), (1745, 23112), (1926, 20940), (2094, 19260), (2140, 18846), (2568, 15705), (2792, 14445), (2889, 13960), (3141, 12840), (3210, 12564), (3490, 11556), (3852, 10470), (4188, 9630), (4280, 9423), (4815, 8376), (5235, 7704), (5778, 6980), (6282, 6420)]