40608216

素因数分解:

$2^3\times 3^7\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 125164800

約数和(自身を除く): 84556584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 211, 216, 243, 264, 297, 324, 396, 422, 486, 594, 633, 648, 729, 792, 844, 891, 972, 1188, 1266, 1458, 1688, 1782, 1899, 1944, 2187, 2321, 2376, 2532, 2673, 2916, 3564, 3798, 4374, 4642, 5064, 5346, 5697, 5832, 6963, 7128, 7596, 8019, 8748, 9284, 10692, 11394, 13926, 15192, 16038, 17091, 17496, 18568, 20889, 21384, 22788, 24057, 27852, 32076, 34182, 41778, 45576, 48114, 51273, 55704, 62667, 64152, 68364, 83556, 96228, 102546, 125334, 136728, 153819, 167112, 188001, 192456, 205092, 250668, 307638, 376002, 410184, 461457, 501336, 564003, 615276, 752004, 922914, 1128006, 1230552, 1504008, 1692009, 1845828, 2256012, 3384018, 3691656, 4512024, 5076027, 6768036, 10152054, 13536072, 20304108, 40608216]

約数ペア:

[(1, 40608216), (2, 20304108), (3, 13536072), (4, 10152054), (6, 6768036), (8, 5076027), (9, 4512024), (11, 3691656), (12, 3384018), (18, 2256012), (22, 1845828), (24, 1692009), (27, 1504008), (33, 1230552), (36, 1128006), (44, 922914), (54, 752004), (66, 615276), (72, 564003), (81, 501336), (88, 461457), (99, 410184), (108, 376002), (132, 307638), (162, 250668), (198, 205092), (211, 192456), (216, 188001), (243, 167112), (264, 153819), (297, 136728), (324, 125334), (396, 102546), (422, 96228), (486, 83556), (594, 68364), (633, 64152), (648, 62667), (729, 55704), (792, 51273), (844, 48114), (891, 45576), (972, 41778), (1188, 34182), (1266, 32076), (1458, 27852), (1688, 24057), (1782, 22788), (1899, 21384), (1944, 20889), (2187, 18568), (2321, 17496), (2376, 17091), (2532, 16038), (2673, 15192), (2916, 13926), (3564, 11394), (3798, 10692), (4374, 9284), (4642, 8748), (5064, 8019), (5346, 7596), (5697, 7128), (5832, 6963)]