40659372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 114705864

約数和(自身を除く): 74046492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 163, 164, 169, 234, 246, 326, 338, 369, 468, 489, 492, 507, 533, 652, 676, 738, 978, 1014, 1066, 1467, 1476, 1521, 1599, 1956, 2028, 2119, 2132, 2934, 3042, 3198, 4238, 4797, 5868, 6084, 6357, 6396, 6683, 6929, 8476, 9594, 12714, 13366, 13858, 19071, 19188, 20049, 20787, 25428, 26732, 27547, 27716, 38142, 40098, 41574, 55094, 60147, 62361, 76284, 80196, 82641, 83148, 86879, 110188, 120294, 124722, 165282, 173758, 240588, 247923, 249444, 260637, 330564, 347516, 495846, 521274, 781911, 991692, 1042548, 1129427, 1563822, 2258854, 3127644, 3388281, 4517708, 6776562, 10164843, 13553124, 20329686, 40659372]

約数ペア:

[(1, 40659372), (2, 20329686), (3, 13553124), (4, 10164843), (6, 6776562), (9, 4517708), (12, 3388281), (13, 3127644), (18, 2258854), (26, 1563822), (36, 1129427), (39, 1042548), (41, 991692), (52, 781911), (78, 521274), (82, 495846), (117, 347516), (123, 330564), (156, 260637), (163, 249444), (164, 247923), (169, 240588), (234, 173758), (246, 165282), (326, 124722), (338, 120294), (369, 110188), (468, 86879), (489, 83148), (492, 82641), (507, 80196), (533, 76284), (652, 62361), (676, 60147), (738, 55094), (978, 41574), (1014, 40098), (1066, 38142), (1467, 27716), (1476, 27547), (1521, 26732), (1599, 25428), (1956, 20787), (2028, 20049), (2119, 19188), (2132, 19071), (2934, 13858), (3042, 13366), (3198, 12714), (4238, 9594), (4797, 8476), (5868, 6929), (6084, 6683), (6357, 6396)]