47658840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20903}}^1$

素因数の和:20936

約数の個数: 64

約数和(自身を含む): 150508800

約数和(自身を除く): 102849960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 20903, 41806, 62709, 83612, 104515, 125418, 167224, 209030, 250836, 313545, 397157, 418060, 501672, 627090, 794314, 836120, 1191471, 1254180, 1588628, 1985785, 2382942, 2508360, 3177256, 3971570, 4765884, 5957355, 7943140, 9531768, 11914710, 15886280, 23829420, 47658840]

約数ペア:

[(1, 47658840), (2, 23829420), (3, 15886280), (4, 11914710), (5, 9531768), (6, 7943140), (8, 5957355), (10, 4765884), (12, 3971570), (15, 3177256), (19, 2508360), (20, 2382942), (24, 1985785), (30, 1588628), (38, 1254180), (40, 1191471), (57, 836120), (60, 794314), (76, 627090), (95, 501672), (114, 418060), (120, 397157), (152, 313545), (190, 250836), (228, 209030), (285, 167224), (380, 125418), (456, 104515), (570, 83612), (760, 62709), (1140, 41806), (2280, 20903)]