40945590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 123042816

約数和(自身を除く): 82097226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 515, 618, 630, 631, 721, 927, 1030, 1262, 1442, 1545, 1854, 1893, 2163, 3090, 3155, 3605, 3786, 4326, 4417, 4635, 5679, 6310, 6489, 7210, 8834, 9270, 9465, 10815, 11358, 12978, 13251, 18930, 21630, 22085, 26502, 28395, 32445, 39753, 44170, 56790, 64890, 64993, 66255, 79506, 129986, 132510, 194979, 198765, 324965, 389958, 397530, 454951, 584937, 649930, 909902, 974895, 1169874, 1364853, 1949790, 2274755, 2729706, 2924685, 4094559, 4549510, 5849370, 6824265, 8189118, 13648530, 20472795, 40945590]

約数ペア:

[(1, 40945590), (2, 20472795), (3, 13648530), (5, 8189118), (6, 6824265), (7, 5849370), (9, 4549510), (10, 4094559), (14, 2924685), (15, 2729706), (18, 2274755), (21, 1949790), (30, 1364853), (35, 1169874), (42, 974895), (45, 909902), (63, 649930), (70, 584937), (90, 454951), (103, 397530), (105, 389958), (126, 324965), (206, 198765), (210, 194979), (309, 132510), (315, 129986), (515, 79506), (618, 66255), (630, 64993), (631, 64890), (721, 56790), (927, 44170), (1030, 39753), (1262, 32445), (1442, 28395), (1545, 26502), (1854, 22085), (1893, 21630), (2163, 18930), (3090, 13251), (3155, 12978), (3605, 11358), (3786, 10815), (4326, 9465), (4417, 9270), (4635, 8834), (5679, 7210), (6310, 6489)]