40921140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 128814336

約数和(自身を除く): 87893196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2281, 2990, 3588, 4485, 4562, 5980, 6843, 8970, 9124, 11405, 13686, 17940, 22810, 27372, 29653, 34215, 45620, 52463, 59306, 68430, 88959, 104926, 118612, 136860, 148265, 157389, 177918, 209852, 262315, 296530, 314778, 355836, 444795, 524630, 593060, 629556, 682019, 786945, 889590, 1049260, 1364038, 1573890, 1779180, 2046057, 2728076, 3147780, 3410095, 4092114, 6820190, 8184228, 10230285, 13640380, 20460570, 40921140]

約数ペア:

[(1, 40921140), (2, 20460570), (3, 13640380), (4, 10230285), (5, 8184228), (6, 6820190), (10, 4092114), (12, 3410095), (13, 3147780), (15, 2728076), (20, 2046057), (23, 1779180), (26, 1573890), (30, 1364038), (39, 1049260), (46, 889590), (52, 786945), (60, 682019), (65, 629556), (69, 593060), (78, 524630), (92, 444795), (115, 355836), (130, 314778), (138, 296530), (156, 262315), (195, 209852), (230, 177918), (260, 157389), (276, 148265), (299, 136860), (345, 118612), (390, 104926), (460, 88959), (598, 68430), (690, 59306), (780, 52463), (897, 45620), (1196, 34215), (1380, 29653), (1495, 27372), (1794, 22810), (2281, 17940), (2990, 13686), (3588, 11405), (4485, 9124), (4562, 8970), (5980, 6843)]