4048595720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{71429}}^1$

素因数の和:71562

約数の個数: 64

約数和(自身を含む): 9900198000

約数和(自身を除く): 5851602280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 4360, 5668, 7085, 11336, 14170, 28340, 56680, 71429, 142858, 285716, 357145, 571432, 714290, 928577, 1428580, 1857154, 2857160, 3714308, 4642885, 7428616, 7785761, 9285770, 15571522, 18571540, 31143044, 37143080, 38928805, 62286088, 77857610, 101214893, 155715220, 202429786, 311430440, 404859572, 506074465, 809719144, 1012148930, 2024297860, 4048595720]

約数ペア:

[(1, 4048595720), (2, 2024297860), (4, 1012148930), (5, 809719144), (8, 506074465), (10, 404859572), (13, 311430440), (20, 202429786), (26, 155715220), (40, 101214893), (52, 77857610), (65, 62286088), (104, 38928805), (109, 37143080), (130, 31143044), (218, 18571540), (260, 15571522), (436, 9285770), (520, 7785761), (545, 7428616), (872, 4642885), (1090, 3714308), (1417, 2857160), (2180, 1857154), (2834, 1428580), (4360, 928577), (5668, 714290), (7085, 571432), (11336, 357145), (14170, 285716), (28340, 142858), (56680, 71429)]