47946940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 55473860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 179, 227, 236, 295, 358, 454, 590, 716, 895, 908, 1135, 1180, 1790, 2270, 3580, 4540, 10561, 13393, 21122, 26786, 40633, 42244, 52805, 53572, 66965, 81266, 105610, 133930, 162532, 203165, 211220, 267860, 406330, 812660, 2397347, 4794694, 9589388, 11986735, 23973470, 47946940]

約数ペア:

[(1, 47946940), (2, 23973470), (4, 11986735), (5, 9589388), (10, 4794694), (20, 2397347), (59, 812660), (118, 406330), (179, 267860), (227, 211220), (236, 203165), (295, 162532), (358, 133930), (454, 105610), (590, 81266), (716, 66965), (895, 53572), (908, 52805), (1135, 42244), (1180, 40633), (1790, 26786), (2270, 21122), (3580, 13393), (4540, 10561)]