40988396590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{670951}}^1$

素因数の和:671148

約数の個数: 32

約数和(自身を含む): 76085956800

約数和(自身を除く): 35097560210

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 745, 1490, 6109, 12218, 30545, 61090, 670951, 1341902, 3354755, 6709510, 27508991, 55017982, 99971699, 137544955, 199943398, 275089910, 499858495, 999716990, 4098839659, 8197679318, 20494198295, 40988396590]

約数ペア:

[(1, 40988396590), (2, 20494198295), (5, 8197679318), (10, 4098839659), (41, 999716990), (82, 499858495), (149, 275089910), (205, 199943398), (298, 137544955), (410, 99971699), (745, 55017982), (1490, 27508991), (6109, 6709510), (12218, 3354755), (30545, 1341902), (61090, 670951)]