39298720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 59767520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 80, 92, 115, 118, 160, 181, 184, 230, 236, 295, 362, 368, 460, 472, 590, 724, 736, 905, 920, 944, 1180, 1357, 1448, 1810, 1840, 1888, 2360, 2714, 2896, 3620, 3680, 4163, 4720, 5428, 5792, 6785, 7240, 8326, 9440, 10679, 10856, 13570, 14480, 16652, 20815, 21358, 21712, 27140, 28960, 33304, 41630, 42716, 43424, 53395, 54280, 66608, 83260, 85432, 106790, 108560, 133216, 166520, 170864, 213580, 217120, 245617, 333040, 341728, 427160, 491234, 666080, 854320, 982468, 1228085, 1708640, 1964936, 2456170, 3929872, 4912340, 7859744, 9824680, 19649360, 39298720]

約数ペア:

[(1, 39298720), (2, 19649360), (4, 9824680), (5, 7859744), (8, 4912340), (10, 3929872), (16, 2456170), (20, 1964936), (23, 1708640), (32, 1228085), (40, 982468), (46, 854320), (59, 666080), (80, 491234), (92, 427160), (115, 341728), (118, 333040), (160, 245617), (181, 217120), (184, 213580), (230, 170864), (236, 166520), (295, 133216), (362, 108560), (368, 106790), (460, 85432), (472, 83260), (590, 66608), (724, 54280), (736, 53395), (905, 43424), (920, 42716), (944, 41630), (1180, 33304), (1357, 28960), (1448, 27140), (1810, 21712), (1840, 21358), (1888, 20815), (2360, 16652), (2714, 14480), (2896, 13570), (3620, 10856), (3680, 10679), (4163, 9440), (4720, 8326), (5428, 7240), (5792, 6785)]