1403813440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151273}}^1$

素因数の和:151319

約数の個数: 56

約数和(自身を含む): 3458123640

約数和(自身を除く): 2054310200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 151273, 302546, 605092, 756365, 1210184, 1512730, 2420368, 3025460, 4386917, 4840736, 6050920, 8773834, 9681472, 12101840, 17547668, 21934585, 24203680, 35095336, 43869170, 48407360, 70190672, 87738340, 140381344, 175476680, 280762688, 350953360, 701906720, 1403813440]

約数ペア:

[(1, 1403813440), (2, 701906720), (4, 350953360), (5, 280762688), (8, 175476680), (10, 140381344), (16, 87738340), (20, 70190672), (29, 48407360), (32, 43869170), (40, 35095336), (58, 24203680), (64, 21934585), (80, 17547668), (116, 12101840), (145, 9681472), (160, 8773834), (232, 6050920), (290, 4840736), (320, 4386917), (464, 3025460), (580, 2420368), (928, 1512730), (1160, 1210184), (1856, 756365), (2320, 605092), (4640, 302546), (9280, 151273)]