38379640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 97070400

約数和(自身を除く): 58690760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3209, 5980, 6418, 11960, 12836, 16045, 25672, 32090, 41717, 64180, 73807, 83434, 128360, 147614, 166868, 208585, 295228, 333736, 369035, 417170, 590456, 738070, 834340, 959491, 1476140, 1668680, 1918982, 2952280, 3837964, 4797455, 7675928, 9594910, 19189820, 38379640]

約数ペア:

[(1, 38379640), (2, 19189820), (4, 9594910), (5, 7675928), (8, 4797455), (10, 3837964), (13, 2952280), (20, 1918982), (23, 1668680), (26, 1476140), (40, 959491), (46, 834340), (52, 738070), (65, 590456), (92, 417170), (104, 369035), (115, 333736), (130, 295228), (184, 208585), (230, 166868), (260, 147614), (299, 128360), (460, 83434), (520, 73807), (598, 64180), (920, 41717), (1196, 32090), (1495, 25672), (2392, 16045), (2990, 12836), (3209, 11960), (5980, 6418)]