23076820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 34838828

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 227, 230, 260, 299, 340, 391, 442, 454, 460, 598, 782, 884, 908, 1105, 1135, 1196, 1495, 1564, 1955, 2210, 2270, 2951, 2990, 3859, 3910, 4420, 4540, 5083, 5221, 5902, 5980, 7718, 7820, 10166, 10442, 11804, 14755, 15436, 19295, 20332, 20884, 25415, 26105, 29510, 38590, 50167, 50830, 52210, 59020, 67873, 77180, 88757, 100334, 101660, 104420, 135746, 177514, 200668, 250835, 271492, 339365, 355028, 443785, 501670, 678730, 887570, 1003340, 1153841, 1357460, 1775140, 2307682, 4615364, 5769205, 11538410, 23076820]

約数ペア:

[(1, 23076820), (2, 11538410), (4, 5769205), (5, 4615364), (10, 2307682), (13, 1775140), (17, 1357460), (20, 1153841), (23, 1003340), (26, 887570), (34, 678730), (46, 501670), (52, 443785), (65, 355028), (68, 339365), (85, 271492), (92, 250835), (115, 200668), (130, 177514), (170, 135746), (221, 104420), (227, 101660), (230, 100334), (260, 88757), (299, 77180), (340, 67873), (391, 59020), (442, 52210), (454, 50830), (460, 50167), (598, 38590), (782, 29510), (884, 26105), (908, 25415), (1105, 20884), (1135, 20332), (1196, 19295), (1495, 15436), (1564, 14755), (1955, 11804), (2210, 10442), (2270, 10166), (2951, 7820), (2990, 7718), (3859, 5980), (3910, 5902), (4420, 5221), (4540, 5083)]