4035252640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{813559}}^1$

素因数の和:813605

約数の個数: 48

約数和(自身を含む): 9840821760

約数和(自身を除く): 5805569120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 813559, 1627118, 3254236, 4067795, 6508472, 8135590, 13016944, 16271180, 25220329, 26033888, 32542360, 50440658, 65084720, 100881316, 126101645, 130169440, 201762632, 252203290, 403525264, 504406580, 807050528, 1008813160, 2017626320, 4035252640]

約数ペア:

[(1, 4035252640), (2, 2017626320), (4, 1008813160), (5, 807050528), (8, 504406580), (10, 403525264), (16, 252203290), (20, 201762632), (31, 130169440), (32, 126101645), (40, 100881316), (62, 65084720), (80, 50440658), (124, 32542360), (155, 26033888), (160, 25220329), (248, 16271180), (310, 13016944), (496, 8135590), (620, 6508472), (992, 4067795), (1240, 3254236), (2480, 1627118), (4960, 813559)]