440807048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{3659}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 926931600

約数和(自身を除く): 486124552

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1369, 1628, 2738, 3256, 3659, 5476, 7318, 10952, 14636, 15059, 29272, 30118, 40249, 60236, 80498, 120472, 135383, 160996, 270766, 321992, 541532, 1083064, 1489213, 2978426, 5009171, 5956852, 10018342, 11913704, 20036684, 40073368, 55100881, 110201762, 220403524, 440807048]

約数ペア:

[(1, 440807048), (2, 220403524), (4, 110201762), (8, 55100881), (11, 40073368), (22, 20036684), (37, 11913704), (44, 10018342), (74, 5956852), (88, 5009171), (148, 2978426), (296, 1489213), (407, 1083064), (814, 541532), (1369, 321992), (1628, 270766), (2738, 160996), (3256, 135383), (3659, 120472), (5476, 80498), (7318, 60236), (10952, 40249), (14636, 30118), (15059, 29272)]