23985320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 60203520

約数和(自身を除く): 36218200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 31, 40, 46, 58, 62, 92, 115, 116, 124, 145, 155, 184, 230, 232, 248, 290, 310, 460, 580, 620, 667, 713, 841, 899, 920, 1160, 1240, 1334, 1426, 1682, 1798, 2668, 2852, 3335, 3364, 3565, 3596, 4205, 4495, 5336, 5704, 6670, 6728, 7130, 7192, 8410, 8990, 13340, 14260, 16820, 17980, 19343, 20677, 26071, 26680, 28520, 33640, 35960, 38686, 41354, 52142, 77372, 82708, 96715, 103385, 104284, 130355, 154744, 165416, 193430, 206770, 208568, 260710, 386860, 413540, 521420, 599633, 773720, 827080, 1042840, 1199266, 2398532, 2998165, 4797064, 5996330, 11992660, 23985320]

約数ペア:

[(1, 23985320), (2, 11992660), (4, 5996330), (5, 4797064), (8, 2998165), (10, 2398532), (20, 1199266), (23, 1042840), (29, 827080), (31, 773720), (40, 599633), (46, 521420), (58, 413540), (62, 386860), (92, 260710), (115, 208568), (116, 206770), (124, 193430), (145, 165416), (155, 154744), (184, 130355), (230, 104284), (232, 103385), (248, 96715), (290, 82708), (310, 77372), (460, 52142), (580, 41354), (620, 38686), (667, 35960), (713, 33640), (841, 28520), (899, 26680), (920, 26071), (1160, 20677), (1240, 19343), (1334, 17980), (1426, 16820), (1682, 14260), (1798, 13340), (2668, 8990), (2852, 8410), (3335, 7192), (3364, 7130), (3565, 6728), (3596, 6670), (4205, 5704), (4495, 5336)]