4408040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 12496680

約数和(自身を除く): 8088640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 173, 182, 196, 245, 260, 280, 346, 364, 392, 455, 490, 520, 637, 692, 728, 865, 910, 980, 1211, 1274, 1384, 1730, 1820, 1960, 2249, 2422, 2548, 3185, 3460, 3640, 4498, 4844, 5096, 6055, 6370, 6920, 8477, 8996, 9688, 11245, 12110, 12740, 15743, 16954, 17992, 22490, 24220, 25480, 31486, 33908, 42385, 44980, 48440, 62972, 67816, 78715, 84770, 89960, 110201, 125944, 157430, 169540, 220402, 314860, 339080, 440804, 551005, 629720, 881608, 1102010, 2204020, 4408040]

約数ペア:

[(1, 4408040), (2, 2204020), (4, 1102010), (5, 881608), (7, 629720), (8, 551005), (10, 440804), (13, 339080), (14, 314860), (20, 220402), (26, 169540), (28, 157430), (35, 125944), (40, 110201), (49, 89960), (52, 84770), (56, 78715), (65, 67816), (70, 62972), (91, 48440), (98, 44980), (104, 42385), (130, 33908), (140, 31486), (173, 25480), (182, 24220), (196, 22490), (245, 17992), (260, 16954), (280, 15743), (346, 12740), (364, 12110), (392, 11245), (455, 9688), (490, 8996), (520, 8477), (637, 6920), (692, 6370), (728, 6055), (865, 5096), (910, 4844), (980, 4498), (1211, 3640), (1274, 3460), (1384, 3185), (1730, 2548), (1820, 2422), (1960, 2249)]