33109960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 82237680

約数和(自身を除く): 49127720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1553, 1640, 2132, 2665, 3106, 4264, 5330, 6212, 7765, 10660, 12424, 15530, 20189, 21320, 31060, 40378, 62120, 63673, 80756, 100945, 127346, 161512, 201890, 254692, 318365, 403780, 509384, 636730, 807560, 827749, 1273460, 1655498, 2546920, 3310996, 4138745, 6621992, 8277490, 16554980, 33109960]

約数ペア:

[(1, 33109960), (2, 16554980), (4, 8277490), (5, 6621992), (8, 4138745), (10, 3310996), (13, 2546920), (20, 1655498), (26, 1273460), (40, 827749), (41, 807560), (52, 636730), (65, 509384), (82, 403780), (104, 318365), (130, 254692), (164, 201890), (205, 161512), (260, 127346), (328, 100945), (410, 80756), (520, 63673), (533, 62120), (820, 40378), (1066, 31060), (1553, 21320), (1640, 20189), (2132, 15530), (2665, 12424), (3106, 10660), (4264, 7765), (5330, 6212)]