39103440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2748

約数の個数: 80

約数和(自身を含む): 123254016

約数和(自身を除く): 84150576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2671, 2928, 3660, 4880, 5342, 7320, 8013, 10684, 13355, 14640, 16026, 21368, 26710, 32052, 40065, 42736, 53420, 64104, 80130, 106840, 128208, 160260, 162931, 213680, 320520, 325862, 488793, 641040, 651724, 814655, 977586, 1303448, 1629310, 1955172, 2443965, 2606896, 3258620, 3910344, 4887930, 6517240, 7820688, 9775860, 13034480, 19551720, 39103440]

約数ペア:

[(1, 39103440), (2, 19551720), (3, 13034480), (4, 9775860), (5, 7820688), (6, 6517240), (8, 4887930), (10, 3910344), (12, 3258620), (15, 2606896), (16, 2443965), (20, 1955172), (24, 1629310), (30, 1303448), (40, 977586), (48, 814655), (60, 651724), (61, 641040), (80, 488793), (120, 325862), (122, 320520), (183, 213680), (240, 162931), (244, 160260), (305, 128208), (366, 106840), (488, 80130), (610, 64104), (732, 53420), (915, 42736), (976, 40065), (1220, 32052), (1464, 26710), (1830, 21368), (2440, 16026), (2671, 14640), (2928, 13355), (3660, 10684), (4880, 8013), (5342, 7320)]