39521340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 121277520

約数和(自身を除く): 81756180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2467, 2670, 3204, 4005, 4934, 5340, 7401, 8010, 9868, 12335, 14802, 16020, 22203, 24670, 29604, 37005, 44406, 49340, 74010, 88812, 111015, 148020, 219563, 222030, 439126, 444060, 658689, 878252, 1097815, 1317378, 1976067, 2195630, 2634756, 3293445, 3952134, 4391260, 6586890, 7904268, 9880335, 13173780, 19760670, 39521340]

約数ペア:

[(1, 39521340), (2, 19760670), (3, 13173780), (4, 9880335), (5, 7904268), (6, 6586890), (9, 4391260), (10, 3952134), (12, 3293445), (15, 2634756), (18, 2195630), (20, 1976067), (30, 1317378), (36, 1097815), (45, 878252), (60, 658689), (89, 444060), (90, 439126), (178, 222030), (180, 219563), (267, 148020), (356, 111015), (445, 88812), (534, 74010), (801, 49340), (890, 44406), (1068, 37005), (1335, 29604), (1602, 24670), (1780, 22203), (2467, 16020), (2670, 14802), (3204, 12335), (4005, 9868), (4934, 8010), (5340, 7401)]