40268940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7541}}^1$

素因数の和:7642

約数の個数: 48

約数和(自身を含む): 114035040

約数和(自身を除く): 73766100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 7541, 15082, 22623, 30164, 37705, 45246, 75410, 90492, 113115, 150820, 226230, 452460, 671149, 1342298, 2013447, 2684596, 3355745, 4026894, 6711490, 8053788, 10067235, 13422980, 20134470, 40268940]

約数ペア:

[(1, 40268940), (2, 20134470), (3, 13422980), (4, 10067235), (5, 8053788), (6, 6711490), (10, 4026894), (12, 3355745), (15, 2684596), (20, 2013447), (30, 1342298), (60, 671149), (89, 452460), (178, 226230), (267, 150820), (356, 113115), (445, 90492), (534, 75410), (890, 45246), (1068, 37705), (1335, 30164), (1780, 22623), (2670, 15082), (5340, 7541)]