39790842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 103420800

約数和(自身を除く): 63629958

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 78, 87, 91, 98, 147, 174, 182, 203, 273, 294, 359, 377, 406, 546, 609, 637, 718, 754, 1077, 1131, 1218, 1274, 1421, 1911, 2154, 2262, 2513, 2639, 2842, 3822, 4263, 4667, 5026, 5278, 7539, 7917, 8526, 9334, 10411, 14001, 15078, 15834, 17591, 18473, 20822, 28002, 31233, 32669, 35182, 36946, 52773, 55419, 62466, 65338, 72877, 98007, 105546, 110838, 135343, 145754, 196014, 218631, 228683, 270686, 406029, 437262, 457366, 510139, 686049, 812058, 947401, 1020278, 1372098, 1530417, 1894802, 2842203, 3060834, 5684406, 6631807, 13263614, 19895421, 39790842]

約数ペア:

[(1, 39790842), (2, 19895421), (3, 13263614), (6, 6631807), (7, 5684406), (13, 3060834), (14, 2842203), (21, 1894802), (26, 1530417), (29, 1372098), (39, 1020278), (42, 947401), (49, 812058), (58, 686049), (78, 510139), (87, 457366), (91, 437262), (98, 406029), (147, 270686), (174, 228683), (182, 218631), (203, 196014), (273, 145754), (294, 135343), (359, 110838), (377, 105546), (406, 98007), (546, 72877), (609, 65338), (637, 62466), (718, 55419), (754, 52773), (1077, 36946), (1131, 35182), (1218, 32669), (1274, 31233), (1421, 28002), (1911, 20822), (2154, 18473), (2262, 17591), (2513, 15834), (2639, 15078), (2842, 14001), (3822, 10411), (4263, 9334), (4667, 8526), (5026, 7917), (5278, 7539)]