4243280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 10713600

約数和(自身を除く): 6470320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 59, 62, 80, 116, 118, 124, 145, 155, 232, 236, 248, 290, 295, 310, 464, 472, 496, 580, 590, 620, 899, 944, 1160, 1180, 1240, 1711, 1798, 1829, 2320, 2360, 2480, 3422, 3596, 3658, 4495, 4720, 6844, 7192, 7316, 8555, 8990, 9145, 13688, 14384, 14632, 17110, 17980, 18290, 27376, 29264, 34220, 35960, 36580, 53041, 68440, 71920, 73160, 106082, 136880, 146320, 212164, 265205, 424328, 530410, 848656, 1060820, 2121640, 4243280]

約数ペア:

[(1, 4243280), (2, 2121640), (4, 1060820), (5, 848656), (8, 530410), (10, 424328), (16, 265205), (20, 212164), (29, 146320), (31, 136880), (40, 106082), (58, 73160), (59, 71920), (62, 68440), (80, 53041), (116, 36580), (118, 35960), (124, 34220), (145, 29264), (155, 27376), (232, 18290), (236, 17980), (248, 17110), (290, 14632), (295, 14384), (310, 13688), (464, 9145), (472, 8990), (496, 8555), (580, 7316), (590, 7192), (620, 6844), (899, 4720), (944, 4495), (1160, 3658), (1180, 3596), (1240, 3422), (1711, 2480), (1798, 2360), (1829, 2320)]