40189560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17660

約数の個数: 64

約数和(自身を含む): 126921600

約数和(自身を除く): 86732040

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, 17627, 35254, 52881, 70508, 88135, 105762, 141016, 176270, 211524, 264405, 334913, 352540, 423048, 528810, 669826, 705080, 1004739, 1057620, 1339652, 1674565, 2009478, 2115240, 2679304, 3349130, 4018956, 5023695, 6698260, 8037912, 10047390, 13396520, 20094780, 40189560]

約数ペア:

[(1, 40189560), (2, 20094780), (3, 13396520), (4, 10047390), (5, 8037912), (6, 6698260), (8, 5023695), (10, 4018956), (12, 3349130), (15, 2679304), (19, 2115240), (20, 2009478), (24, 1674565), (30, 1339652), (38, 1057620), (40, 1004739), (57, 705080), (60, 669826), (76, 528810), (95, 423048), (114, 352540), (120, 334913), (152, 264405), (190, 211524), (228, 176270), (285, 141016), (380, 105762), (456, 88135), (570, 70508), (760, 52881), (1140, 35254), (2280, 17627)]