430671040

素因数分解:

$2^6\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2357}}^1$

素因数の和:2945

約数の個数: 56

約数和(自身を含む): 1027767312

約数和(自身を除く): 597096272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 571, 1142, 2284, 2357, 2855, 4568, 4714, 5710, 9136, 9428, 11420, 11785, 18272, 18856, 22840, 23570, 36544, 37712, 45680, 47140, 75424, 91360, 94280, 150848, 182720, 188560, 377120, 754240, 1345847, 2691694, 5383388, 6729235, 10766776, 13458470, 21533552, 26916940, 43067104, 53833880, 86134208, 107667760, 215335520, 430671040]

約数ペア:

[(1, 430671040), (2, 215335520), (4, 107667760), (5, 86134208), (8, 53833880), (10, 43067104), (16, 26916940), (20, 21533552), (32, 13458470), (40, 10766776), (64, 6729235), (80, 5383388), (160, 2691694), (320, 1345847), (571, 754240), (1142, 377120), (2284, 188560), (2357, 182720), (2855, 150848), (4568, 94280), (4714, 91360), (5710, 75424), (9136, 47140), (9428, 45680), (11420, 37712), (11785, 36544), (18272, 23570), (18856, 22840)]