38184560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 93208320

約数和(自身を除く): 55023760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 173, 178, 248, 310, 346, 356, 445, 496, 620, 692, 712, 865, 890, 1240, 1384, 1424, 1730, 1780, 2480, 2759, 2768, 3460, 3560, 5363, 5518, 6920, 7120, 10726, 11036, 13795, 13840, 15397, 21452, 22072, 26815, 27590, 30794, 42904, 44144, 53630, 55180, 61588, 76985, 85808, 107260, 110360, 123176, 153970, 214520, 220720, 246352, 307940, 429040, 477307, 615880, 954614, 1231760, 1909228, 2386535, 3818456, 4773070, 7636912, 9546140, 19092280, 38184560]

約数ペア:

[(1, 38184560), (2, 19092280), (4, 9546140), (5, 7636912), (8, 4773070), (10, 3818456), (16, 2386535), (20, 1909228), (31, 1231760), (40, 954614), (62, 615880), (80, 477307), (89, 429040), (124, 307940), (155, 246352), (173, 220720), (178, 214520), (248, 153970), (310, 123176), (346, 110360), (356, 107260), (445, 85808), (496, 76985), (620, 61588), (692, 55180), (712, 53630), (865, 44144), (890, 42904), (1240, 30794), (1384, 27590), (1424, 26815), (1730, 22072), (1780, 21452), (2480, 15397), (2759, 13840), (2768, 13795), (3460, 11036), (3560, 10726), (5363, 7120), (5518, 6920)]