40721160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5563}}^1$

素因数の和:5638

約数の個数: 64

約数和(自身を含む): 124188480

約数和(自身を除く): 83467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5563, 7320, 11126, 16689, 22252, 27815, 33378, 44504, 55630, 66756, 83445, 111260, 133512, 166890, 222520, 333780, 339343, 667560, 678686, 1018029, 1357372, 1696715, 2036058, 2714744, 3393430, 4072116, 5090145, 6786860, 8144232, 10180290, 13573720, 20360580, 40721160]

約数ペア:

[(1, 40721160), (2, 20360580), (3, 13573720), (4, 10180290), (5, 8144232), (6, 6786860), (8, 5090145), (10, 4072116), (12, 3393430), (15, 2714744), (20, 2036058), (24, 1696715), (30, 1357372), (40, 1018029), (60, 678686), (61, 667560), (120, 339343), (122, 333780), (183, 222520), (244, 166890), (305, 133512), (366, 111260), (488, 83445), (610, 66756), (732, 55630), (915, 44504), (1220, 33378), (1464, 27815), (1830, 22252), (2440, 16689), (3660, 11126), (5563, 7320)]