39575840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 59127520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 101, 124, 155, 158, 160, 202, 248, 310, 316, 395, 404, 496, 505, 620, 632, 790, 808, 992, 1010, 1240, 1264, 1580, 1616, 2020, 2449, 2480, 2528, 3131, 3160, 3232, 4040, 4898, 4960, 6262, 6320, 7979, 8080, 9796, 12245, 12524, 12640, 15655, 15958, 16160, 19592, 24490, 25048, 31310, 31916, 39184, 39895, 48980, 50096, 62620, 63832, 78368, 79790, 97960, 100192, 125240, 127664, 159580, 195920, 247349, 250480, 255328, 319160, 391840, 494698, 500960, 638320, 989396, 1236745, 1276640, 1978792, 2473490, 3957584, 4946980, 7915168, 9893960, 19787920, 39575840]

約数ペア:

[(1, 39575840), (2, 19787920), (4, 9893960), (5, 7915168), (8, 4946980), (10, 3957584), (16, 2473490), (20, 1978792), (31, 1276640), (32, 1236745), (40, 989396), (62, 638320), (79, 500960), (80, 494698), (101, 391840), (124, 319160), (155, 255328), (158, 250480), (160, 247349), (202, 195920), (248, 159580), (310, 127664), (316, 125240), (395, 100192), (404, 97960), (496, 79790), (505, 78368), (620, 63832), (632, 62620), (790, 50096), (808, 48980), (992, 39895), (1010, 39184), (1240, 31916), (1264, 31310), (1580, 25048), (1616, 24490), (2020, 19592), (2449, 16160), (2480, 15958), (2528, 15655), (3131, 12640), (3160, 12524), (3232, 12245), (4040, 9796), (4898, 8080), (4960, 7979), (6262, 6320)]