9415690880

素因数分解:

$2^7\times 5^1\times {\mathrm{499}}^1\times {\mathrm{29483}}^1$

素因数の和:30001

約数の個数: 64

約数和(自身を含む): 22555260000

約数和(自身を除く): 13139569120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 499, 640, 998, 1996, 2495, 3992, 4990, 7984, 9980, 15968, 19960, 29483, 31936, 39920, 58966, 63872, 79840, 117932, 147415, 159680, 235864, 294830, 319360, 471728, 589660, 943456, 1179320, 1886912, 2358640, 3773824, 4717280, 9434560, 14712017, 18869120, 29424034, 58848068, 73560085, 117696136, 147120170, 235392272, 294240340, 470784544, 588480680, 941569088, 1176961360, 1883138176, 2353922720, 4707845440, 9415690880]

約数ペア:

[(1, 9415690880), (2, 4707845440), (4, 2353922720), (5, 1883138176), (8, 1176961360), (10, 941569088), (16, 588480680), (20, 470784544), (32, 294240340), (40, 235392272), (64, 147120170), (80, 117696136), (128, 73560085), (160, 58848068), (320, 29424034), (499, 18869120), (640, 14712017), (998, 9434560), (1996, 4717280), (2495, 3773824), (3992, 2358640), (4990, 1886912), (7984, 1179320), (9980, 943456), (15968, 589660), (19960, 471728), (29483, 319360), (31936, 294830), (39920, 235864), (58966, 159680), (63872, 147415), (79840, 117932)]