45517840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33469}}^1$

素因数の和:33499

約数の個数: 40

約数和(自身を含む): 112057560

約数和(自身を除く): 66539720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 33469, 66938, 133876, 167345, 267752, 334690, 535504, 568973, 669380, 1137946, 1338760, 2275892, 2677520, 2844865, 4551784, 5689730, 9103568, 11379460, 22758920, 45517840]

約数ペア:

[(1, 45517840), (2, 22758920), (4, 11379460), (5, 9103568), (8, 5689730), (10, 4551784), (16, 2844865), (17, 2677520), (20, 2275892), (34, 1338760), (40, 1137946), (68, 669380), (80, 568973), (85, 535504), (136, 334690), (170, 267752), (272, 167345), (340, 133876), (680, 66938), (1360, 33469)]