39639580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 95147136

約数和(自身を除く): 55507556

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 115, 137, 148, 170, 185, 230, 274, 340, 370, 391, 460, 548, 629, 685, 740, 782, 851, 1258, 1370, 1564, 1702, 1955, 2329, 2516, 2740, 3145, 3151, 3404, 3910, 4255, 4658, 5069, 6290, 6302, 7820, 8510, 9316, 10138, 11645, 12580, 12604, 14467, 15755, 17020, 20276, 23290, 25345, 28934, 31510, 46580, 50690, 53567, 57868, 63020, 72335, 86173, 101380, 107134, 116587, 144670, 172346, 214268, 233174, 267835, 289340, 344692, 430865, 466348, 535670, 582935, 861730, 1071340, 1165870, 1723460, 1981979, 2331740, 3963958, 7927916, 9909895, 19819790, 39639580]

約数ペア:

[(1, 39639580), (2, 19819790), (4, 9909895), (5, 7927916), (10, 3963958), (17, 2331740), (20, 1981979), (23, 1723460), (34, 1165870), (37, 1071340), (46, 861730), (68, 582935), (74, 535670), (85, 466348), (92, 430865), (115, 344692), (137, 289340), (148, 267835), (170, 233174), (185, 214268), (230, 172346), (274, 144670), (340, 116587), (370, 107134), (391, 101380), (460, 86173), (548, 72335), (629, 63020), (685, 57868), (740, 53567), (782, 50690), (851, 46580), (1258, 31510), (1370, 28934), (1564, 25345), (1702, 23290), (1955, 20276), (2329, 17020), (2516, 15755), (2740, 14467), (3145, 12604), (3151, 12580), (3404, 11645), (3910, 10138), (4255, 9316), (4658, 8510), (5069, 7820), (6290, 6302)]