38432940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7039}}^1$

素因数の和:7071

約数の個数: 96

約数和(自身を含む): 132464640

約数和(自身を除く): 94031700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7039, 14078, 21117, 28156, 35195, 42234, 49273, 70390, 84468, 91507, 98546, 105585, 140780, 147819, 183014, 197092, 211170, 246365, 274521, 295638, 366028, 422340, 457535, 492730, 549042, 591276, 640549, 739095, 915070, 985460, 1098084, 1281098, 1372605, 1478190, 1830140, 1921647, 2562196, 2745210, 2956380, 3202745, 3843294, 5490420, 6405490, 7686588, 9608235, 12810980, 19216470, 38432940]

約数ペア:

[(1, 38432940), (2, 19216470), (3, 12810980), (4, 9608235), (5, 7686588), (6, 6405490), (7, 5490420), (10, 3843294), (12, 3202745), (13, 2956380), (14, 2745210), (15, 2562196), (20, 1921647), (21, 1830140), (26, 1478190), (28, 1372605), (30, 1281098), (35, 1098084), (39, 985460), (42, 915070), (52, 739095), (60, 640549), (65, 591276), (70, 549042), (78, 492730), (84, 457535), (91, 422340), (105, 366028), (130, 295638), (140, 274521), (156, 246365), (182, 211170), (195, 197092), (210, 183014), (260, 147819), (273, 140780), (364, 105585), (390, 98546), (420, 91507), (455, 84468), (546, 70390), (780, 49273), (910, 42234), (1092, 35195), (1365, 28156), (1820, 21117), (2730, 14078), (5460, 7039)]