23327980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 33571604

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 83, 92, 94, 115, 130, 166, 188, 230, 235, 260, 299, 332, 415, 460, 470, 598, 611, 830, 940, 1079, 1081, 1196, 1222, 1495, 1660, 1909, 2158, 2162, 2444, 2990, 3055, 3818, 3901, 4316, 4324, 5395, 5405, 5980, 6110, 7636, 7802, 9545, 10790, 10810, 12220, 14053, 15604, 19090, 19505, 21580, 21620, 24817, 28106, 38180, 39010, 49634, 50713, 56212, 70265, 78020, 89723, 99268, 101426, 124085, 140530, 179446, 202852, 248170, 253565, 281060, 358892, 448615, 496340, 507130, 897230, 1014260, 1166399, 1794460, 2332798, 4665596, 5831995, 11663990, 23327980]

約数ペア:

[(1, 23327980), (2, 11663990), (4, 5831995), (5, 4665596), (10, 2332798), (13, 1794460), (20, 1166399), (23, 1014260), (26, 897230), (46, 507130), (47, 496340), (52, 448615), (65, 358892), (83, 281060), (92, 253565), (94, 248170), (115, 202852), (130, 179446), (166, 140530), (188, 124085), (230, 101426), (235, 99268), (260, 89723), (299, 78020), (332, 70265), (415, 56212), (460, 50713), (470, 49634), (598, 39010), (611, 38180), (830, 28106), (940, 24817), (1079, 21620), (1081, 21580), (1196, 19505), (1222, 19090), (1495, 15604), (1660, 14053), (1909, 12220), (2158, 10810), (2162, 10790), (2444, 9545), (2990, 7802), (3055, 7636), (3818, 6110), (3901, 5980), (4316, 5405), (4324, 5395)]