45186920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 106142400

約数和(自身を除く): 60955480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 467, 472, 590, 820, 934, 1180, 1640, 1868, 2335, 2360, 2419, 3736, 4670, 4838, 9340, 9676, 12095, 18680, 19147, 19352, 24190, 27553, 38294, 48380, 55106, 76588, 95735, 96760, 110212, 137765, 153176, 191470, 220424, 275530, 382940, 551060, 765880, 1102120, 1129673, 2259346, 4518692, 5648365, 9037384, 11296730, 22593460, 45186920]

約数ペア:

[(1, 45186920), (2, 22593460), (4, 11296730), (5, 9037384), (8, 5648365), (10, 4518692), (20, 2259346), (40, 1129673), (41, 1102120), (59, 765880), (82, 551060), (118, 382940), (164, 275530), (205, 220424), (236, 191470), (295, 153176), (328, 137765), (410, 110212), (467, 96760), (472, 95735), (590, 76588), (820, 55106), (934, 48380), (1180, 38294), (1640, 27553), (1868, 24190), (2335, 19352), (2360, 19147), (2419, 18680), (3736, 12095), (4670, 9676), (4838, 9340)]