34709960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 83160000

約数和(自身を除く): 48450040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 419, 436, 545, 760, 838, 872, 1090, 1676, 2071, 2095, 2180, 3352, 4142, 4190, 4360, 7961, 8284, 8380, 10355, 15922, 16568, 16760, 20710, 31844, 39805, 41420, 45671, 63688, 79610, 82840, 91342, 159220, 182684, 228355, 318440, 365368, 456710, 867749, 913420, 1735498, 1826840, 3470996, 4338745, 6941992, 8677490, 17354980, 34709960]

約数ペア:

[(1, 34709960), (2, 17354980), (4, 8677490), (5, 6941992), (8, 4338745), (10, 3470996), (19, 1826840), (20, 1735498), (38, 913420), (40, 867749), (76, 456710), (95, 365368), (109, 318440), (152, 228355), (190, 182684), (218, 159220), (380, 91342), (419, 82840), (436, 79610), (545, 63688), (760, 45671), (838, 41420), (872, 39805), (1090, 31844), (1676, 20710), (2071, 16760), (2095, 16568), (2180, 15922), (3352, 10355), (4142, 8380), (4190, 8284), (4360, 7961)]