23750440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 61493760

約数和(自身を除く): 37743320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 313, 542, 626, 1084, 1252, 1355, 1565, 1897, 2168, 2191, 2504, 2710, 3130, 3794, 4382, 5420, 6260, 7588, 8764, 9485, 10840, 10955, 12520, 15176, 17528, 18970, 21910, 37940, 43820, 75880, 84823, 87640, 169646, 339292, 424115, 593761, 678584, 848230, 1187522, 1696460, 2375044, 2968805, 3392920, 4750088, 5937610, 11875220, 23750440]

約数ペア:

[(1, 23750440), (2, 11875220), (4, 5937610), (5, 4750088), (7, 3392920), (8, 2968805), (10, 2375044), (14, 1696460), (20, 1187522), (28, 848230), (35, 678584), (40, 593761), (56, 424115), (70, 339292), (140, 169646), (271, 87640), (280, 84823), (313, 75880), (542, 43820), (626, 37940), (1084, 21910), (1252, 18970), (1355, 17528), (1565, 15176), (1897, 12520), (2168, 10955), (2191, 10840), (2504, 9485), (2710, 8764), (3130, 7588), (3794, 6260), (4382, 5420)]