4007368.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 70214256

約数和(自身を除く): 35632306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 641, 650, 830, 1079, 1282, 2075, 2158, 3205, 4150, 5395, 6410, 8333, 10790, 16025, 16666, 26975, 32050, 41665, 53203, 53950, 83330, 106406, 208325, 266015, 416650, 532030, 691639, 1330075, 1383278, 2660150, 3458195, 6916390, 17290975, 34581950]

約数ペア:

[(1, 34581950), (2, 17290975), (5, 6916390), (10, 3458195), (13, 2660150), (25, 1383278), (26, 1330075), (50, 691639), (65, 532030), (83, 416650), (130, 266015), (166, 208325), (325, 106406), (415, 83330), (641, 53950), (650, 53203), (830, 41665), (1079, 32050), (1282, 26975), (2075, 16666), (2158, 16025), (3205, 10790), (4150, 8333), (5395, 6410)]